The Monument to the Unknown Hero built in 1934-1938 is located in which country and is similar to many other tombs of the unknown soldier?
Serbia
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Section::::Abstract.
Monument to the Unknown Hero
4838322
-1
Section::::Abstract.
Monument to the Unknown Hero
4838322
-1
Section::::Abstract.
Monument to the Unknown Hero
4838322
-1
Section::::Abstract.
Tomb of the Unknown Soldier
67988